G47.20

Applicable To

• Sleep wake schedule disorder NOS

Approximate Synonyms

• Circadian rhythm sleep disorder

• Disruptions of 24 hour sleep-wake cycle

• Organic sleep wake cycle disorder

• Sleep disorder, disruptions 24 hour cycle

• Sleep disorder, disruptions 24 hr cycle

• Sleep wake cycle disorder, organic origin

• Sleep-wake schedule disorder

Clinical Information

• A sleep disorder characterized by persistent sleep disruption excessive sleepiness and/or insomnia) that is due to a conflict between the individual’s internal sleep-wake system and the demands of his or her environment regarding the timing and duration of sleep.

• Dyssomnias associated with disruption of the normal 24 hour sleep wake cycle secondary to travel e.g., jet lag syndrome), shift work, or other causes.

Details

• G47.20 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM G47.20 became effective on October 1, 2022.

• This is the American ICD-10-CM version of G47.20 – other international versions of ICD-10 G47.20 may differ.